Fujifilm 15341277 Datasheet download pdf (Page 7)

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FUJICHROME Velvia 100F Professional

[

RVP100F

]

•

FUJIFILM PRODUCT INFORMATION BULLETIN

16. TECHNOLOGIES INCORPORATED

IN VELVIA 100F

16-1 PSHC (Pure, Stable & High-performance

dye-forming Coupler) Technology

The new couplers used in Velvia 100F provide it with

high color purity, stability and color formation efficiency,

making possible color reproduction with unprecedented

fidelity and excellent image stability. This vividness

forms the basis for Velvia 100F’s ability to reproduce

colors with ultra-high saturation.

a) X-Coupler Technology:

This marks the first use in color reversal film of

Fujifilm’s new proprietary cyan coupler.

b) V-Coupler Technology:

New technologies have been incorporated with the

V-coupler applied in Fujifilm’s color papers and other

products to vastly improve color reproduction and

stability. The result is the new magenta coupler that is

incorporated in reversal films for the first time.

c) S-Coupler Technology:

In place of the yellow coupler used in FUJICHROME

films providing these films with Fujifilm’s trademark

color reproduction and stability, a new yellow coupler

has been incorporated to further boost these charac-

teristics to even higher levels.

Compared with existing FUJICHROME films, the X, V

and S couplers have resulted in a drastic reduction in

auxiliary absorptive components (which cause muddi-

ness) and provide high color stability.

16-2 MCCL (Multi-Color-Correction Layer)

Technology

Not only has the spectral sensitivity of the three light-

sensitive layers (R, G, B) been optimized, “4th Color

Layer (Green-Color-Correction Layer)” has been incor-

porated that performs the “negative spectral sensitivity”

function of the human eye. Additionally, in order to en-

able more appropriate color reproduction with a higher

level of fidelity, Velvia 100F has incorporated MCCL

Technology, as an extension of “4th Color Layer Tech-

nology”. This new technology has provided “Red-Color-

Correction Layer (5th Color Layer)”, and “Blue-Color-

Correction Layer (6th Color Layer)” to allow this film to

reproduce complex colors of the natural world with high

faithfulness.

16-3 MSSC (Multi-Structured Sigma Crystal)

Technology

This technology is incorporated in Velvia 100F to im-

prove upon the highly acclaimed ultra-fine grain emul-

sion technology used in PROVIA 100F, resulting in a

greater enhancement in grain quality. With this technol-

ogy as a basis, Velvia 100F continues to provide ultra-

high color saturation along with super-fine grain quality

(RMS=8) and high sensitivity (ISO 100) that exceed the

levels of the current ISO 50 Velvia.

17. FILM STRUCTURE

18. DIFFUSE RMS GRANULARITY VALUE

................. 8

Read at a gross diffuse visual density of 1.0, using a 48-

micrometre aperture.

19. RESOLVING POWER

Chart Contrast 1.6 : 1 .......................... 80 lines/mm

Chart Contrast 1000 : 1 ........................ 160 lines/mm

* These layers become colorless and transparent after processing.

** The backing layer becomes colorless and transparent after processing, but it is not provided with 135 size film.

Protective Layer

Blue Sensitive Layer

(containing Colorless Yellow Coupler)

Blue-Color-Correction Layer (6th Color Layer)

Yellow Filter Layer*

Green Sensitive Layer

(containing Colorless Magenta Coupler)

Red Sensitive Layer

(containing Colorless Cyan Coupler)

Red-Color-Correction Layer (5th Color Layer)

Antihalation Layer*

Safety Film Base

Backing Layer**

Yellow Positive Image

Magenta Positive Image

Cyan Positive Image

: Silver Halide

: Coupler

: Processing-induced Dye

Before

Processing

After

Processing

Green-Color-Correction Layer (4th Color Layer)

1 2 3 4 5 6 7 8

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Fujifilm 15341277 Datasheet Page 7

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